org.dllearner.algorithms.properties

Class DisjointObjectPropertyAxiomLearner

java.lang.Object

org.dllearner.core.AbstractComponent

org.dllearner.core.AbstractAxiomLearningAlgorithm<T,V,S>

org.dllearner.algorithms.properties.PropertyAxiomLearner<org.semanticweb.owlapi.model.OWLObjectProperty,T,org.semanticweb.owlapi.model.OWLObjectPropertyAssertionAxiom>

org.dllearner.algorithms.properties.ObjectPropertyAxiomLearner<T>

org.dllearner.algorithms.properties.ObjectPropertyHierarchyAxiomLearner<org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom>

org.dllearner.algorithms.properties.DisjointObjectPropertyAxiomLearner

All Implemented Interfaces:

AxiomLearningAlgorithm<org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom>, Component, LearningAlgorithm

public class DisjointObjectPropertyAxiomLearner
extends ObjectPropertyHierarchyAxiomLearner<org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom>

Constructor Summary

Constructors

Constructor and Description
DisjointObjectPropertyAxiomLearner(SparqlEndpointKS ks)

Method Summary

Modifier and Type	Method and Description
AxiomScore	computeScore(int candidatePopularity, int popularity, int overlap) Compute the score of the axiom:
org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom	getAxiom(org.semanticweb.owlapi.model.OWLObjectProperty property, org.semanticweb.owlapi.model.OWLObjectProperty otherProperty)

Methods inherited from class org.dllearner.algorithms.properties.ObjectPropertyHierarchyAxiomLearner

getBeta, isBatchMode, isStrictMode, setBatchMode, setBeta, setEntityToDescribe, setStrictMode

Methods inherited from class org.dllearner.algorithms.properties.PropertyAxiomLearner

setPropertyToDescribe, setStrictOWLMode, setUsePrecisionOnly

Methods inherited from class org.dllearner.core.AbstractAxiomLearningAlgorithm

addFilterNamespace, explainScore, getAxiomType, getBestEvaluatedAxiom, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestAxioms, getCurrentlyBestEvaluatedAxiom, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getCurrentlyBestEvaluatedAxioms, getEntityToDescribe, getEvaluatedFramentSize, getLearningProblem, getMaxExecutionTimeInSeconds, getMaxFetchedRows, getNegativeExamples, getPositiveExamples, getReasoner, init, isReturnOnlyNewAxioms, isTimeout, isUseSampling, printSubset, setForceSPARQL_1_0_Mode, setKs, setLearningProblem, setMaxExecutionTimeInSeconds, setMaxFetchedRows, setProgressMonitor, setQueryExecutionFactory, setReasoner, setReturnOnlyNewAxioms, setUseSampling, start, wasTimeout

Methods inherited from class org.dllearner.core.AbstractComponent

isInitialized

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DisjointObjectPropertyAxiomLearner

public DisjointObjectPropertyAxiomLearner(SparqlEndpointKS ks)

Method Detail

getAxiom

public org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom getAxiom(org.semanticweb.owlapi.model.OWLObjectProperty property,
                                                                              org.semanticweb.owlapi.model.OWLObjectProperty otherProperty)

Specified by:

getAxiom in class ObjectPropertyHierarchyAxiomLearner<org.semanticweb.owlapi.model.OWLDisjointObjectPropertiesAxiom>

computeScore

public AxiomScore computeScore(int candidatePopularity,
                               int popularity,
                               int overlap)

Description copied from class: PropertyAxiomLearner

Compute the score of the axiom:

Parameters:

candidatePopularity - |A|

popularity - |B|

overlap - |A AND B|

Returns: